A woman so very dedicated to her work or studies that she begins to have wrinkles on her mouth, reminiscent of a catfish. Can normally be seen in law school, but is full-fledged visible in the legal practice.

A. A male or female who, when intoxicated, reverts to a primitive state in which they blindly wonder around looking for someone to fuck. Usually these sloppy-drunk animals sift through a series of rejections until some poor, skanky soul gives it up. While in "catfish mode," these individuals aren't thinking logically, and will only react to the prospect of immediate ejaculation.

"Aaron went with that skank to the strip club in the hood just to try and nail her."

Yea, he was tryin to smash with everyone last night.

"Too bad he pissed himself, she was DTF. She left him at her friends place to go fuck her ex."

A person that over eats. Their big mouth devours everything infront of them. After eating that excessive amount of food they are typically lethargic and have a swolen stomach and blank stare much like a catfish.

Bob- "Did you just see Jamie after she ate those two footlong philly cheese steaks and that large milkshake with extra whip cream!?"